25425816

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{359}}^1$

素因数の和:608

約数の個数: 64

約数和(自身を含む): 68947200

約数和(自身を除く): 43521384

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 227, 312, 359, 454, 681, 718, 908, 1077, 1362, 1436, 1816, 2154, 2724, 2872, 2951, 4308, 4667, 5448, 5902, 8616, 8853, 9334, 11804, 14001, 17706, 18668, 23608, 28002, 35412, 37336, 56004, 70824, 81493, 112008, 162986, 244479, 325972, 488958, 651944, 977916, 1059409, 1955832, 2118818, 3178227, 4237636, 6356454, 8475272, 12712908, 25425816]

約数ペア:

[(1, 25425816), (2, 12712908), (3, 8475272), (4, 6356454), (6, 4237636), (8, 3178227), (12, 2118818), (13, 1955832), (24, 1059409), (26, 977916), (39, 651944), (52, 488958), (78, 325972), (104, 244479), (156, 162986), (227, 112008), (312, 81493), (359, 70824), (454, 56004), (681, 37336), (718, 35412), (908, 28002), (1077, 23608), (1362, 18668), (1436, 17706), (1816, 14001), (2154, 11804), (2724, 9334), (2872, 8853), (2951, 8616), (4308, 5902), (4667, 5448)]